13222575

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 25593600

約数和(自身を除く): 12371025

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1031, 1425, 2565, 3093, 4275, 5155, 9279, 12825, 15465, 19589, 25775, 27837, 46395, 58767, 77325, 97945, 139185, 176301, 231975, 293835, 489725, 528903, 695925, 881505, 1469175, 2644515, 4407525, 13222575]

約数ペア:

[(1, 13222575), (3, 4407525), (5, 2644515), (9, 1469175), (15, 881505), (19, 695925), (25, 528903), (27, 489725), (45, 293835), (57, 231975), (75, 176301), (95, 139185), (135, 97945), (171, 77325), (225, 58767), (285, 46395), (475, 27837), (513, 25775), (675, 19589), (855, 15465), (1031, 12825), (1425, 9279), (2565, 5155), (3093, 4275)]